This is the ValueSet that contains all the codes in MedComCareCommunicationRequestPriorityCodes (http://medcomfhir.dk/ig/terminology/ValueSet/medcom-careCommunication-requestPriority) and MedComCareCommunicationRequestPriorityCodes (http://medcomfhir.dk/ig/terminology/ValueSet/medcom-careCommunication-requestPriority). E.g. what you have to deal with if you get resources containing codes in either of them